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<a href="mutex_8h.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno">    1</span>&#160;<span class="comment">/******************************************************************************</span></div>
<div class="line"><a name="l00002"></a><span class="lineno">    2</span>&#160;<span class="comment"> * Name         : mutex.h</span></div>
<div class="line"><a name="l00003"></a><span class="lineno">    3</span>&#160;<span class="comment"> * Author       : 671643387</span></div>
<div class="line"><a name="l00004"></a><span class="lineno">    4</span>&#160;<span class="comment"> * Date         : 2015年10月6日</span></div>
<div class="line"><a name="l00005"></a><span class="lineno">    5</span>&#160;<span class="comment"> * Description  : 线程同步</span></div>
<div class="line"><a name="l00006"></a><span class="lineno">    6</span>&#160;<span class="comment"> *****************************************************************************/</span></div>
<div class="line"><a name="l00007"></a><span class="lineno">    7</span>&#160;</div>
<div class="line"><a name="l00008"></a><span class="lineno">    8</span>&#160;<span class="preprocessor">#ifndef SOCK_BASE_MUTEX_H_</span></div>
<div class="line"><a name="l00009"></a><span class="lineno">    9</span>&#160;<span class="preprocessor">#define SOCK_BASE_MUTEX_H_</span></div>
<div class="line"><a name="l00010"></a><span class="lineno">   10</span>&#160;</div>
<div class="line"><a name="l00011"></a><span class="lineno">   11</span>&#160;<span class="preprocessor">#include &lt;boost/noncopyable.hpp&gt;</span></div>
<div class="line"><a name="l00012"></a><span class="lineno">   12</span>&#160;<span class="preprocessor">#if defined(__WINDOWS__)</span></div>
<div class="line"><a name="l00013"></a><span class="lineno">   13</span>&#160;<span class="preprocessor">#define WIN32_LEAN_AND_MEAN</span></div>
<div class="line"><a name="l00014"></a><span class="lineno">   14</span>&#160;<span class="preprocessor">#include &lt;windows.h&gt;</span></div>
<div class="line"><a name="l00015"></a><span class="lineno">   15</span>&#160;<span class="preprocessor">#elif defined(__LINUX__)</span></div>
<div class="line"><a name="l00016"></a><span class="lineno">   16</span>&#160;<span class="preprocessor">#include &lt;pthread.h&gt;</span></div>
<div class="line"><a name="l00017"></a><span class="lineno">   17</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00018"></a><span class="lineno">   18</span>&#160;</div>
<div class="line"><a name="l00019"></a><span class="lineno">   19</span>&#160;<span class="keyword">namespace </span><a class="code" href="namespacesock.html">sock</a></div>
<div class="line"><a name="l00020"></a><span class="lineno">   20</span>&#160;{</div>
<div class="line"><a name="l00021"></a><span class="lineno">   21</span>&#160;    <span class="keyword">namespace </span>base</div>
<div class="line"><a name="l00022"></a><span class="lineno">   22</span>&#160;    {</div>
<div class="line"><a name="l00026"></a><span class="lineno">   26</span>&#160;        <span class="keyword">template</span>&lt;<span class="keyword">typename</span> T&gt;</div>
<div class="line"><a name="l00027"></a><span class="lineno"><a class="line" href="classsock_1_1base_1_1_lock_guard.html">   27</a></span>&#160;        <span class="keyword">class </span><a class="code" href="classsock_1_1base_1_1_lock_guard.html">LockGuard</a> : <span class="keyword">public</span> boost::noncopyable</div>
<div class="line"><a name="l00028"></a><span class="lineno">   28</span>&#160;        {</div>
<div class="line"><a name="l00029"></a><span class="lineno">   29</span>&#160;        <span class="keyword">public</span>:</div>
<div class="line"><a name="l00030"></a><span class="lineno"><a class="line" href="classsock_1_1base_1_1_lock_guard.html#a0a7a3530cac5a97ded6288853cc94974">   30</a></span>&#160;            <a class="code" href="classsock_1_1base_1_1_lock_guard.html#a0a7a3530cac5a97ded6288853cc94974">LockGuard</a>(T&amp; x) : lock_(x) { lock_.lock(); }</div>
<div class="line"><a name="l00031"></a><span class="lineno"><a class="line" href="classsock_1_1base_1_1_lock_guard.html#ae64ec1d2d5ba0ae46a5f0d79767a66b5">   31</a></span>&#160;            <a class="code" href="classsock_1_1base_1_1_lock_guard.html#ae64ec1d2d5ba0ae46a5f0d79767a66b5">~LockGuard</a>(<span class="keywordtype">void</span>) { lock_.unlock(); }</div>
<div class="line"><a name="l00032"></a><span class="lineno">   32</span>&#160;        <span class="keyword">private</span>:</div>
<div class="line"><a name="l00033"></a><span class="lineno">   33</span>&#160;            T&amp; lock_;</div>
<div class="line"><a name="l00034"></a><span class="lineno">   34</span>&#160;        };</div>
<div class="line"><a name="l00035"></a><span class="lineno">   35</span>&#160;</div>
<div class="line"><a name="l00039"></a><span class="lineno"><a class="line" href="classsock_1_1base_1_1_null_mutex.html">   39</a></span>&#160;        <span class="keyword">class </span><a class="code" href="classsock_1_1base_1_1_null_mutex.html">NullMutex</a> : <span class="keyword">public</span> boost::noncopyable</div>
<div class="line"><a name="l00040"></a><span class="lineno">   40</span>&#160;        {</div>
<div class="line"><a name="l00041"></a><span class="lineno">   41</span>&#160;        <span class="keyword">public</span>:</div>
<div class="line"><a name="l00042"></a><span class="lineno"><a class="line" href="classsock_1_1base_1_1_null_mutex.html#a2a7cb13ed8795eaa7793377ba3c642b4">   42</a></span>&#160;            <a class="code" href="classsock_1_1base_1_1_null_mutex.html#a2a7cb13ed8795eaa7793377ba3c642b4">NullMutex</a>(<span class="keywordtype">void</span>){}</div>
<div class="line"><a name="l00043"></a><span class="lineno"><a class="line" href="classsock_1_1base_1_1_null_mutex.html#a2b876af9ba2c7738a26e60b88e562056">   43</a></span>&#160;            <a class="code" href="classsock_1_1base_1_1_null_mutex.html#a2b876af9ba2c7738a26e60b88e562056">~NullMutex</a>(<span class="keywordtype">void</span>){}</div>
<div class="line"><a name="l00044"></a><span class="lineno">   44</span>&#160;</div>
<div class="line"><a name="l00045"></a><span class="lineno">   45</span>&#160;        <span class="keyword">public</span>:</div>
<div class="line"><a name="l00046"></a><span class="lineno"><a class="line" href="classsock_1_1base_1_1_null_mutex.html#aa801da3f2daad85438d88edabcf27f50">   46</a></span>&#160;            <span class="keywordtype">void</span> <a class="code" href="classsock_1_1base_1_1_null_mutex.html#aa801da3f2daad85438d88edabcf27f50">lock</a>(<span class="keywordtype">void</span>){}</div>
<div class="line"><a name="l00047"></a><span class="lineno"><a class="line" href="classsock_1_1base_1_1_null_mutex.html#af22180b9904c6008130e09396160e241">   47</a></span>&#160;            <span class="keywordtype">void</span> <a class="code" href="classsock_1_1base_1_1_null_mutex.html#af22180b9904c6008130e09396160e241">unlock</a>(<span class="keywordtype">void</span>){}</div>
<div class="line"><a name="l00048"></a><span class="lineno">   48</span>&#160;        };</div>
<div class="line"><a name="l00049"></a><span class="lineno">   49</span>&#160;</div>
<div class="line"><a name="l00050"></a><span class="lineno">   50</span>&#160;<span class="preprocessor">#if defined(__WINDOWS__)</span></div>
<div class="line"><a name="l00051"></a><span class="lineno">   51</span>&#160;</div>
<div class="line"><a name="l00054"></a><span class="lineno">   54</span>&#160;        <span class="keyword">class </span>Mutex : <span class="keyword">public</span> boost::noncopyable</div>
<div class="line"><a name="l00055"></a><span class="lineno">   55</span>&#160;        {</div>
<div class="line"><a name="l00056"></a><span class="lineno">   56</span>&#160;        <span class="keyword">public</span>:</div>
<div class="line"><a name="l00057"></a><span class="lineno">   57</span>&#160;            Mutex()</div>
<div class="line"><a name="l00058"></a><span class="lineno">   58</span>&#160;            {</div>
<div class="line"><a name="l00059"></a><span class="lineno">   59</span>&#160;                ::InitializeCriticalSection(&amp;cs_);</div>
<div class="line"><a name="l00060"></a><span class="lineno">   60</span>&#160;            }</div>
<div class="line"><a name="l00061"></a><span class="lineno">   61</span>&#160;</div>
<div class="line"><a name="l00062"></a><span class="lineno">   62</span>&#160;            ~Mutex()</div>
<div class="line"><a name="l00063"></a><span class="lineno">   63</span>&#160;            {</div>
<div class="line"><a name="l00064"></a><span class="lineno">   64</span>&#160;                ::DeleteCriticalSection(&amp;cs_);</div>
<div class="line"><a name="l00065"></a><span class="lineno">   65</span>&#160;            }</div>
<div class="line"><a name="l00066"></a><span class="lineno">   66</span>&#160;</div>
<div class="line"><a name="l00067"></a><span class="lineno">   67</span>&#160;        <span class="keyword">public</span>:</div>
<div class="line"><a name="l00071"></a><span class="lineno">   71</span>&#160;            <span class="keywordtype">void</span> lock()</div>
<div class="line"><a name="l00072"></a><span class="lineno">   72</span>&#160;            {</div>
<div class="line"><a name="l00073"></a><span class="lineno">   73</span>&#160;                ::EnterCriticalSection(&amp;cs_);</div>
<div class="line"><a name="l00074"></a><span class="lineno">   74</span>&#160;            }</div>
<div class="line"><a name="l00075"></a><span class="lineno">   75</span>&#160;</div>
<div class="line"><a name="l00079"></a><span class="lineno">   79</span>&#160;            <span class="keywordtype">void</span> unlock()</div>
<div class="line"><a name="l00080"></a><span class="lineno">   80</span>&#160;            {</div>
<div class="line"><a name="l00081"></a><span class="lineno">   81</span>&#160;                ::LeaveCriticalSection(&amp;cs_);</div>
<div class="line"><a name="l00082"></a><span class="lineno">   82</span>&#160;            }</div>
<div class="line"><a name="l00083"></a><span class="lineno">   83</span>&#160;</div>
<div class="line"><a name="l00084"></a><span class="lineno">   84</span>&#160;        <span class="keyword">private</span>:</div>
<div class="line"><a name="l00085"></a><span class="lineno">   85</span>&#160;            ::CRITICAL_SECTION cs_;</div>
<div class="line"><a name="l00086"></a><span class="lineno">   86</span>&#160;        };</div>
<div class="line"><a name="l00087"></a><span class="lineno">   87</span>&#160;<span class="preprocessor">#elif defined(__LINUX__)</span></div>
<div class="line"><a name="l00088"></a><span class="lineno">   88</span>&#160;</div>
<div class="line"><a name="l00091"></a><span class="lineno">   91</span>&#160;        <span class="keyword">class </span>Mutex : <span class="keyword">public</span> boost::noncopyable</div>
<div class="line"><a name="l00092"></a><span class="lineno">   92</span>&#160;        {</div>
<div class="line"><a name="l00093"></a><span class="lineno">   93</span>&#160;        <span class="keyword">public</span>:</div>
<div class="line"><a name="l00094"></a><span class="lineno">   94</span>&#160;            Mutex()</div>
<div class="line"><a name="l00095"></a><span class="lineno">   95</span>&#160;            {</div>
<div class="line"><a name="l00096"></a><span class="lineno">   96</span>&#160;                mutex_ = PTHREAD_MUTEX_INITIALIZER;</div>
<div class="line"><a name="l00097"></a><span class="lineno">   97</span>&#160;            }</div>
<div class="line"><a name="l00098"></a><span class="lineno">   98</span>&#160;</div>
<div class="line"><a name="l00099"></a><span class="lineno">   99</span>&#160;            ~Mutex()</div>
<div class="line"><a name="l00100"></a><span class="lineno">  100</span>&#160;            {</div>
<div class="line"><a name="l00101"></a><span class="lineno">  101</span>&#160;                ::pthread_mutex_destroy(&amp;mutex_);</div>
<div class="line"><a name="l00102"></a><span class="lineno">  102</span>&#160;            }</div>
<div class="line"><a name="l00103"></a><span class="lineno">  103</span>&#160;</div>
<div class="line"><a name="l00104"></a><span class="lineno">  104</span>&#160;        <span class="keyword">public</span>:</div>
<div class="line"><a name="l00108"></a><span class="lineno">  108</span>&#160;            <span class="keywordtype">void</span> lock()</div>
<div class="line"><a name="l00109"></a><span class="lineno">  109</span>&#160;            {</div>
<div class="line"><a name="l00110"></a><span class="lineno">  110</span>&#160;                ::pthread_mutex_lock(&amp;mutex_);</div>
<div class="line"><a name="l00111"></a><span class="lineno">  111</span>&#160;            }</div>
<div class="line"><a name="l00112"></a><span class="lineno">  112</span>&#160;</div>
<div class="line"><a name="l00116"></a><span class="lineno">  116</span>&#160;            <span class="keywordtype">void</span> unlock()</div>
<div class="line"><a name="l00117"></a><span class="lineno">  117</span>&#160;            {</div>
<div class="line"><a name="l00118"></a><span class="lineno">  118</span>&#160;                ::pthread_mutex_unlock(&amp;mutex_);</div>
<div class="line"><a name="l00119"></a><span class="lineno">  119</span>&#160;            }</div>
<div class="line"><a name="l00120"></a><span class="lineno">  120</span>&#160;</div>
<div class="line"><a name="l00121"></a><span class="lineno">  121</span>&#160;        <span class="keyword">private</span>:</div>
<div class="line"><a name="l00122"></a><span class="lineno">  122</span>&#160;            ::pthread_mutex_t mutex_;</div>
<div class="line"><a name="l00123"></a><span class="lineno">  123</span>&#160;        };</div>
<div class="line"><a name="l00124"></a><span class="lineno">  124</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00125"></a><span class="lineno">  125</span>&#160;    }</div>
<div class="line"><a name="l00126"></a><span class="lineno">  126</span>&#160;}</div>
<div class="line"><a name="l00127"></a><span class="lineno">  127</span>&#160;</div>
<div class="line"><a name="l00128"></a><span class="lineno">  128</span>&#160;<span class="preprocessor">#endif </span><span class="comment">/* SOCK_BASE_MUTEX_H_ */</span><span class="preprocessor"></span></div>
<div class="ttc" id="classsock_1_1base_1_1_null_mutex_html_a2a7cb13ed8795eaa7793377ba3c642b4"><div class="ttname"><a href="classsock_1_1base_1_1_null_mutex.html#a2a7cb13ed8795eaa7793377ba3c642b4">sock::base::NullMutex::NullMutex</a></div><div class="ttdeci">NullMutex(void)</div><div class="ttdef"><b>Definition:</b> mutex.h:42</div></div>
<div class="ttc" id="classsock_1_1base_1_1_lock_guard_html_ae64ec1d2d5ba0ae46a5f0d79767a66b5"><div class="ttname"><a href="classsock_1_1base_1_1_lock_guard.html#ae64ec1d2d5ba0ae46a5f0d79767a66b5">sock::base::LockGuard::~LockGuard</a></div><div class="ttdeci">~LockGuard(void)</div><div class="ttdef"><b>Definition:</b> mutex.h:31</div></div>
<div class="ttc" id="classsock_1_1base_1_1_lock_guard_html_a0a7a3530cac5a97ded6288853cc94974"><div class="ttname"><a href="classsock_1_1base_1_1_lock_guard.html#a0a7a3530cac5a97ded6288853cc94974">sock::base::LockGuard::LockGuard</a></div><div class="ttdeci">LockGuard(T &amp;x)</div><div class="ttdef"><b>Definition:</b> mutex.h:30</div></div>
<div class="ttc" id="classsock_1_1base_1_1_lock_guard_html"><div class="ttname"><a href="classsock_1_1base_1_1_lock_guard.html">sock::base::LockGuard</a></div><div class="ttdoc">LockGuard. </div><div class="ttdef"><b>Definition:</b> mutex.h:27</div></div>
<div class="ttc" id="namespacesock_html"><div class="ttname"><a href="namespacesock.html">sock</a></div><div class="ttdef"><b>Definition:</b> atomic.h:17</div></div>
<div class="ttc" id="classsock_1_1base_1_1_null_mutex_html_aa801da3f2daad85438d88edabcf27f50"><div class="ttname"><a href="classsock_1_1base_1_1_null_mutex.html#aa801da3f2daad85438d88edabcf27f50">sock::base::NullMutex::lock</a></div><div class="ttdeci">void lock(void)</div><div class="ttdef"><b>Definition:</b> mutex.h:46</div></div>
<div class="ttc" id="classsock_1_1base_1_1_null_mutex_html_af22180b9904c6008130e09396160e241"><div class="ttname"><a href="classsock_1_1base_1_1_null_mutex.html#af22180b9904c6008130e09396160e241">sock::base::NullMutex::unlock</a></div><div class="ttdeci">void unlock(void)</div><div class="ttdef"><b>Definition:</b> mutex.h:47</div></div>
<div class="ttc" id="classsock_1_1base_1_1_null_mutex_html"><div class="ttname"><a href="classsock_1_1base_1_1_null_mutex.html">sock::base::NullMutex</a></div><div class="ttdef"><b>Definition:</b> mutex.h:39</div></div>
<div class="ttc" id="classsock_1_1base_1_1_null_mutex_html_a2b876af9ba2c7738a26e60b88e562056"><div class="ttname"><a href="classsock_1_1base_1_1_null_mutex.html#a2b876af9ba2c7738a26e60b88e562056">sock::base::NullMutex::~NullMutex</a></div><div class="ttdeci">~NullMutex(void)</div><div class="ttdef"><b>Definition:</b> mutex.h:43</div></div>
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